patch · August 8, 2026

Schedule I Patch v0.4.6f12 Fixes Security Flaw and UI Bugs

Schedule I patch v0.4.6f12 patches a critical multiplayer security vulnerability and fixes several interface bugs. The update arrives hot on the heels of the recent open beta test.

Schedule I has received a targeted update with patch v0.4.6f12, addressing a multiplayer exploit alongside a handful of pesky interface glitches. The quick-turnaround release follows the v0.4.6f12 open beta.

Multiplayer Security Fix

The update patches a security vulnerability that previously allowed unauthorized users to join a multiplayer match without being friends with the host. Developer Tyler credited user ifBars for providing an exhaustive write-up detailing the issue.

Interface and Layout Corrections

Several quality-of-life UI fixes roll out with this patch. Text wrapping issues on packaging station buttons have been resolved, and main menu info popups now display reliably. Additionally, quest user interface layouts now refresh properly during active play.

Why this patch matters

This minor patch focuses entirely on plugging a glaring multiplayer security hole and tidying up lingering UI bugs, making it an essential download for anyone hosting online sessions.